MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cfa09e4cc6203fd08bedb20b2d4929f5036ab6e9bdd1f08c8fad07b24e67b8b3. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Mirai


Vendor detections: 9


Intelligence 9 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cfa09e4cc6203fd08bedb20b2d4929f5036ab6e9bdd1f08c8fad07b24e67b8b3
SHA3-384 hash: 1de805a2c7b46282d611423b60462e8aa2a7b378a837243299940c2e1519f6b9cd376f363409731894c4409b549b793f
SHA1 hash: e29b2ecc8e6bd607c776443482afbff72d808e13
MD5 hash: b5f8f32674e7d6183f7321fab6859855
humanhash: purple-island-chicken-quebec
File name:pmips
Download: download sample
Signature Mirai
Create hunting rule
File size:61'556 bytes
First seen:2026-02-26 19:27:34 UTC
Last seen:2026-02-26 20:22:53 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:eEEDLBwskfJ8IMM11QkmfbeZpQpukeKzrqFVJuc:eEEV9yJ8In1wCZCpjeS+FVQc
TLSH T1B85302B1CA0810C4E74BE2F269521B5DBB794B30C8E3990FA9D6CA97FD51CE07885754
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika unknown
Reporter abuse_ch
Tags:elf mirai UPX
File size (compressed) :61'556 bytes
File size (de-compressed) :202'532 bytes
Format:linux/mips
Unpacked file: 97570a430ad31ecab0a1de5287cb793885bd611e3d319a55e88db16ae234268f

Intelligence

File Origin
# of uploads :
2
# of downloads :
99
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/04613ca1-aedc-44df-a83f-28d7877c6f8a/
Detection(s):
SecuriteInfo.com.Linux.Mirai.9829.20888.6362.UNOFFICIAL
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/69a09ed197feb4afd65d9590/reports/85b0b01b-3833-4870-9f7c-6d2e4c3fecf1/overview
Verdict:
Malicious
File Type:
elf.32.be
Link:
https://opentip.kaspersky.com/cfa09e4cc6203fd08bedb20b2d4929f5036ab6e9bdd1f08c8fad07b24e67b8b3/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/5b2f043a-8389-48d3-a08b-7541d455b2d7
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1875575
Signature
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1875575 Sample: pmips.elf Startdate: 26/02/2026 Architecture: LINUX Score: 64 19 169.254.169.254, 80 USDOSUS Reserved 2->19 21 45.148.120.23, 18129, 55416 SKB-ENTERPRISENL Netherlands 2->21 23 2 other IPs or domains 2->23 25 Multi AV Scanner detection for submitted file 2->25 27 Yara detected Mirai 2->27 29 Sample is packed with UPX 2->29 8 pmips.elf 2->8         started        11 python3.8 dpkg 2->11         started        signatures3 process4 signatures5 31 Sample deletes itself 8->31 13 pmips.elf 8->13         started        process6 process7 15 pmips.elf 13->15         started        17 pmips.elf 13->17         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/cfa09e4cc6203fd08bedb20b2d4929f5036ab6e9bdd1f08c8fad07b24e67b8b3
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/cfa09e4cc6203fd08bedb20b2d4929f5036ab6e9bdd1f08c8fad07b24e67b8b3/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2026-02-26 15:26:10 UTC
File Type:
ELF32 Big (Exe)
AV detection:
11 of 36 (30.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=z6qj4tggea75bc7nwifs2sjj6ubwvnxjxxi7bdepvud3etthxczq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/260226-x6rwjadv5h/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Deletes itself
Modifies Watchdog functionality
Mirai
Mirai family
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/cfa09e4cc6203fd08bedb20b2d4929f5036ab6e9bdd1f08c8fad07b24e67b8b3

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf cfa09e4cc6203fd08bedb20b2d4929f5036ab6e9bdd1f08c8fad07b24e67b8b3

(this sample)

Mirai

elf 97570a430ad31ecab0a1de5287cb793885bd611e3d319a55e88db16ae234268f

  
URLhaus
https://urlhaus.abuse.ch/url/3759565/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 97570a430ad31ecab0a1de5287cb793885bd611e3d319a55e88db16ae234268f
  
Dropping
MD5 425f6c9d934fe041866e575c75249bbe

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